BPL

Ambient's FCC Authorization Expanded

Boston, MA, August 27, 2007 - Ambient Corporation (OTCBB: ABTG), a leader in Broadband over Power Lines (BPL) solutions, today announced that it has received an addition to its grant of BPL Equipment Authorization from the Federal Communications Commission (FCC), awarded on September 6, 2006 (press release - September 7, 2006).

Promoting Efficiency and Modernization of the U.S. Distribution Grid with Smart Grid Technology

Boston, MA, August 14, 2007 - Ambient Corporation (OTCBB: ABTG), a leader in Broadband over Power Lines (BPL) solutions, today announced that it has joined the GridWise™ Alliance.

SPiDCOM Technologies opens a new subsidiary in Belgrade (Serbia) for software development and customer support in Eastern European region

Belgrade, June 18th, 2007 - SPiDCOM Technologies, the silicon supplier for broadband PLC (powerline communication) over any wire, opens a new subsidiary in Belgrade. With headquarters in Paris (France), a subsidiary in Beijing (PR China) and now Belgrade (Serbia), SPiDCOM follows its ambitious plan of worldwide development.

Santa Clara, CA and Boston, MA, May 21, 2007 - CTS Corporation (NYSE: CTS), a leading provider of electronic manufacturing services (EMS), and Ambient Corporation (OTCBB: ABTG), a leader in Broadband over Power Lines (BPL) solutions, announced today that they have entered into a strategic alliance, strengthening their relationship to meet Ambient's projected market demand and future requirements.

Smart Grid Capabilities Enhanced by Introduction of Ambient's Newest Utility Applications

Boston, MA, April 18, 2007 - Ambient Corporation (OTCBB: ABTG), a leader in Broadband over Power Lines (BPL) solutions, announced today that it has significantly enhanced its suite of products by integrating two intelligent grid applications into its core BPL communications platform for use in both overhead and underground systems.

Network Monitoring and Communications Platform to be Further Evaluated

New York, NY, April 11, 2007 - Ambient Corporation (OTCBB: ABTG), a leader in Broadband over Power Lines (BPL) solutions, announced today that it will install its second generation BPL equipment on the underground electric system of Consolidated Edison Company of New York Inc. (NYSE: ED).

The OPERA specification is the global solution for Access BPL

Madrid, 21, February, 2007 - OPERA, the Open PLC European Research Alliance for a new generation of Powerline Communications integrated network technology today announced that the European Commission has approved financing of Euro 9.06 million to support extended field deployments based on an open specification for access Broadband over Powerline (BPL) applications.

CTS and Ambient Enter Agreement for Volume Production of X2 Nodes

Boston, MA, October 18, 2006 - Ambient Corporation (OTCBB: ABTG), a leader in Broadband over Power Lines (BPL) solutions, and CTS Corporation (NYSE: CTS), a leading provider of electronic manufacturing services, today announced that they have entered into a Memorandum of Understanding related to production of Ambient's X² BPL Access Node.

Germantown, MD, October 17, 2006 - Telkonet, Inc. (Amex: TKO), the leader in providing in-building broadband access over existing electrical wiring, and EarthLink (Nasdaq: ELNK), the next generation Internet service provider, have agreed to test broadband over power line access and Internet voice service in nine apartment complexes located in the Washington, D.C. area using Telkonet's powerline backbone.

Germantown, MD, Telkonet, Inc. (AMEX: TKO), the leader in providing powerline carrier (PLC) networking solutions using existing electrical wiring, today announced that it has partnered with Ameren Energy Communications and River City Internet Group to deliver broadband Internet access to multi-dwelling unit facilities (MDUs) in the Ameren utility companies' Missouri and Illinois service territories.